He couldn't believe that after all these years together, of only ever knowing the touch of each other, exposing themselves to each other, and only each other, that they were finally about to take the next step and share each other with another couple. Years of browsing subreddits had corrupted his mind to the thought of seeing his wife being taken by another man in front of him, but every time he had suggested it, she had shot it down; so he couldn't believe it when she brought up the idea of swinging with another couple after they'd seen it in a drama they'd been watching on TV. What threw him even more was how excited she seemed at the thought of sharing him with another man. She knew he enjoyed anal play, as he was the one who had introduced the toys to the bedroom, and the idea of pegging him, which took a lot to build up to. But he thought she seemed more excited at the thought of him touching another cock for the first time, than the thought of her touching one. And he was also slightly concerned that at the rate the new women they were bringing in too could end up left out on the side looking in, although he knew that once things got going, and he knew his wife was safe and enjoying herself that he'd soon be up for playing with her, and hopefully his wife would too.

He knew she was nervous. What happened if she was no good, and it had only worked because the two of them were so well sexually matched? What happened if he didn't find her body attractive after 2 kids? He tried to reassure her that she looked fantastic, and that her incredible tits would make any man hard as a rock, but he could still see the self doubt in her eyes. But he could also see that nervous fire too, that exciting butterflies taking over her stomach, as they waited in their hotel room for the knock at the door...

So I’m looking for someone to help flesh out other couple in this scenario, and I’ll be write myself and my wife, who are dipping their toes into swinging for the first time, having only ever been with each other previously. This is very much exploring fantasy for me, so I’d like to try and keep as much realism as possible in the story. As such, limits are: cuckolding, degradation/humiliation, pain. Happy to discuss with anyone, take suggestion for me to continue on writing, or just to collaborate on this and have you write the next part of the story.